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  • Is Your Gas Delivery System As Green and Safe As It Can Be?

    Is Your Gas Delivery System As Green and Safe As It Can Be?

    Wednesday, August 28, 2013
    Technical Article
    Larry Gallagher
    In many research and pharmaceutical facilities, there are requirements for delivering carbon dioxide gas for cell culture incubator applications or bioreactor operations. For large-scale operations, ... read more
  • Selecting Gas Delivery Systems for Safety, Performance, and Cost-Efficiency in the Laboratory

    Selecting Gas Delivery Systems for Safety, Performance, and Cost-Efficiency in the Laboratory

    Friday, August 03, 2012
    Application Note
    Larry Gallagher
    In almost any laboratory or research and scientific facility, there are numerous devices, instruments, or processes that require gases to run the instrumentation or process or to calibrate the ... read more
  • Achieving Traceable Flow Measurement and Control of Gases in Scientific Research and Biopharmaceutical Systems

    Achieving Traceable Flow Measurement and Control of Gases in Scientific Research and ...

    Monday, June 13, 2011
    Application Note
    Larry Gallagher
    As more research in science and pharmaceutical development is dependent on understanding and controlling the growth of cells and complex biochemical reactions, accurate and traceable measurement and ... read more
  • Sizing Particles

    Sizing Particles

    Tuesday, November 01, 2005
    Technical Article
    Michael Levin
    Many methods and numerous instruments are available from recognized vendors to measure particle size. read more
  • Multicapillary Columns for Chromatography

    Multicapillary Columns for Chromatography

    Tuesday, March 01, 2005
    Technical Article
    Yuri P. Belov, Marina M. Ulyanova, Vladimir N. Sidelnikov
    The principles and theory of high-speed capillary chromatography have been known since the 1960s. To realize the maximum speed capabilities, it is necessary to use capillaries with a diameter of ... read more
  • Rapid Testing of Toxic Chemicals

    Rapid Testing of Toxic Chemicals

    Tuesday, March 01, 2005
    Application Note
    Nathalie Boucher, Lucie Lorrain, Marie-Eve Rouette, Elisabeth Perron, Nancy Déziel, Louis Tessier, François Bellemare
    The measurement of chlorophyll fluorescent signals from photosynthetic enzyme complexes (PEC) has becomeone of the most powerful indicators for ecophysiologists. read more
  • Miniaturized FTIR for Maximized Productivity

    Miniaturized FTIR for Maximized Productivity

    Tuesday, March 01, 2005
    Application Note
    Ken Fredeen, John S. Seelenbinder, Mark L. Norman
    In today’s fast-paced business environment, many companies are under pressure to improve their productivity. This is especially true in the pharmaceutical industry, where reducing time-to-market ... read more
  • LC-MS With Simultaneous Electrospray and Atmospheric Pressure Chemical Ionization

    LC-MS With Simultaneous Electrospray and Atmospheric Pressure Chemical Ionization

    Tuesday, March 01, 2005
    Technical Article
    Wayne P. Duncan, Patrick D. Perkins
    Today, liquid chromatography-mass spectrometry with electrospray ionization (LC-ESI-MS) is increasingly being used as the technique of choice for high-throughput pharmaceutical analysis. read more
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